/**********
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)

This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
**********/
// "liveMedia"
// Copyright (c) 1996-2018 Live Networks, Inc.  All rights reserved.
// RTP sink for H.264 or H.265 video
// C++ header

#ifndef _H264_OR_5_VIDEO_RTP_SINK_HH
#define _H264_OR_5_VIDEO_RTP_SINK_HH

#ifndef _VIDEO_RTP_SINK_HH

#include "VideoRTPSink.hh"

#endif
#ifndef _FRAMED_FILTER_HH

#include "FramedFilter.hh"

#endif

class H264or5VideoRTPSink : public VideoRTPSink {
protected:
    H264or5VideoRTPSink(int hNumber, // 264 or 265
                        UsageEnvironment &env, Groupsock *RTPgs, unsigned char rtpPayloadFormat,
                        u_int8_t const *vps = NULL, unsigned vpsSize = 0,
                        u_int8_t const *sps = NULL, unsigned spsSize = 0,
                        u_int8_t const *pps = NULL, unsigned ppsSize = 0);

    // we're an abstrace base class
    virtual ~H264or5VideoRTPSink();

private: // redefined virtual functions:
    virtual Boolean continuePlaying();

    virtual void doSpecialFrameHandling(unsigned fragmentationOffset,
                                        unsigned char *frameStart,
                                        unsigned numBytesInFrame,
                                        struct timeval framePresentationTime,
                                        unsigned numRemainingBytes);

    virtual Boolean frameCanAppearAfterPacketStart(unsigned char const *frameStart,
                                                   unsigned numBytesInFrame) const;

protected:
    int fHNumber;
    FramedFilter *fOurFragmenter;
    char *fFmtpSDPLine;
    u_int8_t *fVPS;
    unsigned fVPSSize;
    u_int8_t *fSPS;
    unsigned fSPSSize;
    u_int8_t *fPPS;
    unsigned fPPSSize;
};

#endif
